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Individual Calculations April 2018 |
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| Rosenbach, Martin Total change: 17.20 | |   |
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| CCF WINTER CHESS 2017-18 LONG PLAY RESULTS FEBRUARY 2018 B | Coulsdon | ENG | 2018-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1686 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Rance, Anton | | | 1286 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | CCF WINTER CHESS 2017-18 LONG PLAY RESULTS MARCH 2018 | London | ENG | 2018-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1704 | 2.50 | 3 | 0.78 | 20 | 15.60 | |
| | Kane, Frank G | | | 1696 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Jackson, Paul G | | | 1807 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Ayyappan, Koushikk S | | | 1412 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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